45233 has 2 divisors, whose sum is σ = 45234. Its totient is φ = 45232.

The previous prime is 45197. The next prime is 45247. The reversal of 45233 is 33254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44944 + 289 = 212^2 + 17^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45233 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (45263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22616 + 22617.

It is an arithmetic number, because the mean of its divisors is an integer number (22617).

2⁴⁵²³³ is an apocalyptic number.

It is an amenable number.

45233 is a deficient number, since it is larger than the sum of its proper divisors (1).

45233 is an equidigital number, since it uses as much as digits as its factorization.

45233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 17.

The square root of 45233 is about 212.6805115661. The cubic root of 45233 is about 35.6302167389.

Adding to 45233 its reverse (33254), we get a palindrome (78487).

The spelling of 45233 in words is "forty-five thousand, two hundred thirty-three".